{% extends "base.html" %}
{% block title %}
主页
{% endblock %}
{% block context %}
<div class="recommend-index">
    <div class="recommend-top">
        <div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
            <ol class="carousel-indicators">
                <li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
                <li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
                <li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
            </ol>
            <div class="carousel-inner">
                <div class="carousel-item active">
                    <img class="d-block w-100" src="../static/temporary-img/4.jpg" alt="First slide">
                </div>

                <div class="carousel-item">
                    <img class="d-block w-100" src="../static/temporary-img/5.jpg" alt="Second slide">
                </div>

                <div class="carousel-item">
                    <img class="d-block w-100" src="../static/temporary-img/6.jpg" alt="Third slide">
                </div>
            </div>
            <a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
                <span class="carousel-control-prev-icon" aria-hidden="true"></span>
                <span class="sr-only">Previous</span>
            </a>
            <a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
                <span class="carousel-control-next-icon" aria-hidden="true"></span>
                <span class="sr-only">Next</span>
            </a>
        </div>
    </div>
    <div class="recommend-bottom">
        {% for total_views in total_views %}
            <div class="recommend-item">
                <a href="{% url 'home:details' %}?artid={{ total_views.id }}"><img src="{{ total_views.avatar.url }}" class="img-fluid" alt=""></a>
            </div>
        {% endfor %}
    </div>

</div>

<div class="cl-card">
    <div class="row">
        {% for article in articles %}
            <div class="col-lg-3 col-md-4 col-sm-12 cl-card-image">
                <a href="{% url 'home:details' %}?artid={{ article.id }}"><img src="{{ article.avatar.url }}" class="img-fluid" alt=""></a>
            </div>
            <div class="col-lg-9 col-md-8 col-sm-12 cl-card-main">
                <h3 class="cl-card-main-title"><a href="{% url 'home:details' %}?artid={{ article.id }}">{{ article.title }}</a></h3>
                <p class="cl-card-main-info">{{ article.sumary }}</p>
                <p class="cl-card-more"><a href="{% url 'home:details' %}?artid={{ article.id }}">阅读更多...</a></p>
            </div>
        {% endfor %}
    </div>
</div>

<nav aria-label="Page navigation example">
    <ul class="pagination justify-content-center">
        {# has_previous True如果有上一页，则返回#}
        {% if articles.has_previous %}
            <li class="page-item">
                <a class="page-link"
                   href="?cat_id={{ cat_id }}&page_index={{ articles.previous_page_number }}"
                   aria-label="Previous">
                    <span aria-hidden="true">上一页</span>
                    <span class="sr-only">上一页</span>
                </a>
            </li>
        {% else %}
            <li class="page-item disabled">
                <a class="page-link" href="#" aria-label="Previous">
                    <span aria-hidden="true">上一页</span>
                    <span class="sr-only">上一页</span>
                </a>
            </li>
        {% endif %}
        {#  articles.paginator.page_range  返回当前数据的 页码迭代器。 #}
        {% for num in articles.paginator.page_range %}
            {% if num %}
                {% ifequal num articles.number %}
                    <li class="page-item active"><a class="page-link" href="#">{{ num }}</a></li>
                {% else %}
                    <li class="page-item"><a class="page-link"
                                             href="?cat_id={{ cat_id }}&page_index={{ num }}">{{ num }}</a>
                    </li>
                {% endifequal %}
            {% else %}
                <li class="disabled"><a href="#">...</a></li>
            {% endif %}
        {% endfor %}
        {# has_next True如果有下一页则返回#}
        {% if articles.has_next %}
            <li class="page-item">
                <a class="page-link"
                   href="?cat_id={{ cat_id }}&page_index={{ articles.next_page_number }}"
                   aria-label="Next">
                    <span aria-hidden="true">下一页</span>
                    <span class="sr-only">下一页</span>
                </a>
            </li>
        {% else %}
            <li class="page-item disabled">
                <a class="page-link" href="#" aria-label="Next">
                    <span aria-hidden="true">下一页</span>
                    <span class="sr-only">下一页</span>
                </a>
            </li>
        {% endif %}
        <li class="page-item disabled">
            <a href="#" class="page-link">共计：{{ articles.paginator.count }} 条</a>
        </li>
    </ul>
</nav>
{% endblock %}
